Guardian Building Products Distribution (GBPD) is a leading North American distributor of a broad line of building products used principally in home improvement, remodeling, repair work, and new residential and commercial construction. GBPD's product lines include an assortment of insulation, roofing, windows, doors, siding, and a variety of other building materials. Comprised of over 50 stocking distribution centers and brokerage offices, strategically located throughout the United States and Canada, GBPD distributes these products through this extensive branch network to independent building materials dealers, professional builders, large contractors, mass merchandisers and national co-ops.

GBPD's sales force of experienced and knowledgeable professionals is committed to quality customer service. Product specialists provide additional support to the customer base. Products are available for delivery out of our warehouse, through special order, or via drop ship from over 500 manufacturers.